Paving apparatus
US4863310A · kind A · utility
Inventor
Key dates
| Filing date | Oct 11, 1988 |
| Grant date | Sep 5, 1989 |
| Priority date | — |
| Expiry date | Oct 11, 2008 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C19/185
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A road shoulder paving box, movable along a surface to be covered with paving material including carriage. The carriage rolls or skids along the surface to be paved and provides a receiver for accepting and holding paving material. The carriage also includes a container supported by the carriage having a chamber formed by a base and side wall portion. Such chamber includes an entrance and exit, as well as a movable partition for changing the volumetric capacity and the dimension of the chamber exit. The receiver and chamber are connected on the carriage of the paving apparatus such that paving material is transported or augered from the container to the receiver chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.